I have read documents that say it uses a NXT2002, NXT2003, and NXT2004. Most of the notable sources say it uses a NXT2004 ( http://www.ati.com/companyinfo/press/2004/4732.html). I have the driver I have been working on sending the exact same i2c data as the Windows driver. Everything is identical until it check for a signal lock. The Windows driver returns a 0x20 on the i2c bus indicating a signal lock, but all I get is 0x00 under Linux. There must be something else I am missing. Kirk On 10/13/05, Michael Krufky <mkrufky@xxxxxxx> wrote: > > Kirk Lapray wrote: > > This is true, but on the HDTV Wonder the NXT2004 and Philips tuner are > > integrated into one package. The NXT2004 is actually in the tuner metal > > box. This module is called the Philips TUV1236D. It also uses the CX88 > > interface chip. So, besides the NXT2004 there is nothing similar > > between the cards. I still have not been able to get the NXT2004 > > working correctly on the HDTV Wonder. I started off using the NXT2004 > > DVB driver that was posted to the DVB mailing list a few months back > > written for the AverTVHD, but the HDTV Wonder is a completely different > > setup. I have been able to write a driver that from what I can tell > > completely mimics the Windows driver and I have gotten the firmware > > loaded and the tuner changes channels, but for some reason the NXT2004 > > never reports a signal lock. There must just be something I am > > missing. Once I figure out what I am doing wrong it shouldn't take much > > to get it to work on other NXT2004 based cards as long as the tuner and > > interface chips are supported. > > Kirk- > > I didnt see that "[linux-dvb] AverTVHD/NXT2004 patches" thread when it > was first posted. Thank you for pointing it out. I cc'd this email to > the list, maybe Patrick or Jean-Francois can say something about the > status of the nxt200x module? > > I haven't yet tried Jean-Francois 's patch.... I think I'll give it a > whirl later on. > > About the Philips TUV1236D, Google found this excel sheet that shows > that it uses NXT2003. Is the sheet wrong? ...or maybe some registers > might be different? (just a guess) > > http://hdtv.forsandiego.com/messages/1/ATSC_NTSC_Tuner_Specs-3646.xls > > AVerTVHD also has the NXT2004 inside the the same package with the > tuner. It is a TDHU2-008A. I found some specs for this at: > > http://www3.alps.co.jp/alpscom/pdf/index_broadcasting-e.html > > Regards, > > Michael Krufky > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.linuxtv.org/pipermail/linux-dvb/attachments/20051013/7761c806/attachment-0001.htm
